1 1/4"-12 Couplings | McMaster-Carr

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System of Measurement

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Material

Stainless Steel

Length

ID

Finish

Phosphate Coated

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Fitting Type

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Thread Type

UN/UNF (SAE 45°)

DFARS Specialty Metals

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RoHS

Compliant with Exemptions

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Static Radial Load Capacity

30,000 lb. to 99,999 lb.

100,000 lb. or greater

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Performance

Hitch Receiver Width

Shank Center Length

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30 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Threaded Rod Collars

Threaded Rod Collars

Hold and position parts on a threaded rod

Power Transmission

Rod Alignment Couplers

Rod Alignment Couplers

Reduce wear on bearings and seals by flexing when the cylinder and load aren't precisely even

Hydraulic Cylinder Mounts

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Fluid Handling

Hose Fitting Nuts

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Material Handling

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

Hitch Balls

Mount to hitch inserts and use with hitch receivers and couplers to tow trailers

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)